Cosmos by Carl Sagan
Best Science Books - Non-Fiction Only
1,867 books — 3,612 voters
A Short History of Nearly Everything by Bill Bryson
Best History Books
3,795 books — 3,817 voters

The Man Who Mistook His Wife for a Hat and Other Clinical Tales by Oliver Sacks
Best Non-Fiction (no biographies)
6,256 books — 8,072 voters